Department Of Transportation Uniform Tire Quality Grades
The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is shown on the sidewall of the tires on your vehicle.
All passenger car tires must conform to Federal safety requirements in addition to these grades.
See also:
Tire Terminology And Definitions
...
LED the Way
The new 300 is a bit larger than its predecessor — about 2 inches longer and
an inch wider — but has the same squared-off stance, tall grille and upright
taillights. Most of the details have b ...
Cooling System
WARNING!
• When working near the radiator cooling fan, disconnect
the fan motor lead or turn the ignition
switch to the LOCK position. The fan is temperature
controlled and can start at any t ...